About the Number

71812992

71812991 ← → 71812993

2進数表記:100010001111100011110000000

漢数字表記:七千百八十一万二千九百九十二

素因数分解:

2 7 × 3 1 × 23 1 × 47 1 × 173 1

素因数の和:260
約数の個数: 128
約数和(自身を含む): 204456960
約数和(自身を除く): 132643968

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 128, 138, 141, 173, 184, 188, 192, 276, 282, 346, 368, 376, 384, 519, 552, 564, 692, 736, 752, 1038, 1081, 1104, 1128, 1384, 1472, 1504, 2076, 2162, 2208, 2256, 2768, 2944, 3008, 3243, 3979, 4152, 4324, 4416, 4512, 5536, 6016, 6486, 7958, 8131, 8304, 8648, 8832, 9024, 11072, 11937, 12972, 15916, 16262, 16608, 17296, 18048, 22144, 23874, 24393, 25944, 31832, 32524, 33216, 34592, 47748, 48786, 51888, 63664, 65048, 66432, 69184, 95496, 97572, 103776, 127328, 130096, 138368, 187013, 190992, 195144, 207552, 254656, 260192, 374026, 381984, 390288, 415104, 509312, 520384, 561039, 748052, 763968, 780576, 1040768, 1122078, 1496104, 1527936, 1561152, 2244156, 2992208, 3122304, 4488312, 5984416, 8976624, 11968832, 17953248, 23937664, 35906496, 71812992]

約数ペア:
[(1, 71812992), (2, 35906496), (3, 23937664), (4, 17953248), (6, 11968832), (8, 8976624), (12, 5984416), (16, 4488312), (23, 3122304), (24, 2992208), (32, 2244156), (46, 1561152), (47, 1527936), (48, 1496104), (64, 1122078), (69, 1040768), (92, 780576), (94, 763968), (96, 748052), (128, 561039), (138, 520384), (141, 509312), (173, 415104), (184, 390288), (188, 381984), (192, 374026), (276, 260192), (282, 254656), (346, 207552), (368, 195144), (376, 190992), (384, 187013), (519, 138368), (552, 130096), (564, 127328), (692, 103776), (736, 97572), (752, 95496), (1038, 69184), (1081, 66432), (1104, 65048), (1128, 63664), (1384, 51888), (1472, 48786), (1504, 47748), (2076, 34592), (2162, 33216), (2208, 32524), (2256, 31832), (2768, 25944), (2944, 24393), (3008, 23874), (3243, 22144), (3979, 18048), (4152, 17296), (4324, 16608), (4416, 16262), (4512, 15916), (5536, 12972), (6016, 11937), (6486, 11072), (7958, 9024), (8131, 8832), (8304, 8648)]

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